Dispensing apparatus



July 3, 1962 H. BRUMMER DISPENSING APPARATUS 5 Sheets-Sheet l Filed April l5, 19594 EV A. 58 l@ Herma nn Brummer ATTORNEY July 3, 1962 H. BRUMMER DISPENSING APPARATUS 5 Sheets-Sheet 2 Filed April l5, 1959 INVENTORS Hermann fummef/ WMM# @mM/lu ATTORNEY afm,

July 3, 1962 H, BRUMMER 3,042,280

DISPENSING APPARATUS Filed April 15, 1959 5 Sheets-Sheet 5 INV ENTORS Hermann Brummef ATTORNEY July 3, 1962 H. BRUMMER 3,042,280

DISPENSING APPARATUS Filed April l5, 1959 5 Sheets-Sheet 4 INVENT ORS Herma n n Brummef July 3, 1962 H. BRUMMER DISPENSING APPARATUS 5 Sheets-Sheet 5 Filed April l5, 1959 INVENTORS Herma/rn Brummef/ ATTORNEY 3,@4228@ Patented July 3, 1962 3,042,280 DHSPENSING APPARATUS Hermann Brummer, Hirschhorn am Neckar, Germany Filed Apr. 15, i959, Ser. No. 806,531 11 Claims. (Cl. Q26-135) This invention relates to a dispensing apparatus for delivering from a supply reel predetermined lengths of strip material, more particularly adhesive tape for fastening packages and the like.

This invention is concerned with a further development of apparatus of the kind in which there is provided a rockable frame and wherein, by depression of a key, the rockable frame is swung out to apply a pressure application roller `against a roller adapted to deliver the tape, and, after a pre-determined length of tape has been delivered, is automatically swung back again and in so doing operates a cutting blade arranged at its opposite end and then returns into the initial position. In known apparatus of this kind which are power driven, in addition to endless feed it is only possible to pre-set two specic lengths of tape. These apparatuses can only be used for deliver-ing these predetermined lengths of tape, i.e. for closing packages of a specic size. 'Ihey are not suitable for closing packages of various sizes.

Dispensing apparatuses are also known which are provided with -a keyboard whereby a relatively large number of pre-determined lengths of tape can be selected, but these apparatuses are entirely electrically operated, wherein each key controls its own circuit by way of a timing relay. These apparatuses also do not use a rockable frame for the pressure application rollers and the cutting blade.

The present invention is concerned with the problem of arranging adhesive tape dispensers provided with any desired kind of power drive so as to be capable of dispensing a plurality of optionally selected lengths of tape.

Accordingly, the present invention provides an adhesive tape dispenser having in combination -a power driven delivery roller, `a pressure application roller which can be brought to bear against the delivery roller, a cutting blade, the cutting blade and the pressure application roller being arranged at opposite ends of a rockable frame, and a multiple key-operated control `device which. when operated by the actuation of a key element brings into action the power drive for the delivery roller in accordance with the value of the relevant key element and, when the amount of tape coorresponding to the said value of the key has been dispensed, renders inoperative the power drive and renders operative the outing blade, wherein the rockable frame, which is influenced by springs in the direction in which the tape is delivered, is held by locking elements in a neutral intermediate position, the locking elements being adapted to be withdrawn by the operation of each key element of the key-operated control device, and wherein the delivery roller is adapted to be swung into the operative position with respect to the pressure application roller by a control system influenced by the rockable frame when the latter is released, the delivery roller having associated therewith a pinion which is situated coaxially therewith and is driven thereby, and which in the operative position of the delivery roller is applied to a rack which is held in its normal position by a spring and which carries a disengaging bar adapted to be lifted with respect to the said rack, said bar having a nose situated in the region of the particular key element which is actuated, said nose engaging one end of the axle of the pressure application roller.

The key elements are constructed as key rods which expediently are situated in two rows between which is situated a control shaft which is provided with radial arms associated with the key rods and influenced by the said rods when the latter are depressed for rotating the control shaft. The radial arms for the two key rows form an. angle between themselves, and of each group of radial arms one arm is extended in the direction towards the locking element for the rockable frame, the one eXtension engaging below the locking element rin front of the pivoting point and the other extension engaging below the locking element behind the pivoting point. In this way, the result is achieved that when each key rod is depressed the locking element is lifted out of engagement.

The control shaft can also be constructed as a flat bar of rectangular cross-section, which is engaged at both sides `alternately by recesses in the key rods. In this case, the locking element has two control pins, one of which engages over the control shaft and the other engages below said shaft.

ln order to guarantee satisfactory engagement, care is also taken that with the bringing into operation of the rocking frame `and pinion, the pinion tirst of all comes into engagement with the rack and only then is the pressure application roller lowered onto the delivery roller.

In order to be able to dispense any desired length, there is provided a special key which, when depressed, disengages the feed of the rack and said feed is only brought into action again when this key is released.

In the case of apparatus provided with a rockable frame for the feed and cutting of the tape, the novel arrangement results in simplification of construction and further reliability in obtaining accurately the length of tape which has been selected for dispensing.

For a better understanding of the invention, and to show how the same may be carried into effect, the invention will now be described in greater detail with reference to the accompanying drawings in which:

FIGURE l is a side view of an adhesive tape dispenser with the casing removed;

FIGURE 2 is a plan view of the dispenser;

FIGURE 3 is a part sectional view taken on the line III- III of FIGURE 2 on a larger scale;

FIGURE 4 is a fragmentary View showing part of FIGURE 3 on a larger scale;

FIGURE 5 is a sectional view taken on the line V-V of FIGURE 7;

FIGURE 6 shows a detail of FIGURES 7 and 8;

FIGURE 7 shows the control device of a second dispenser in the initial position;

FIGURE 8 shows the control device according to FIGURE 7 in the working position;

FIGURE 9 shows the control device according to FIG- URE l in the end working position; and

FIGURES l0 and ll show a modified form of the construction according to FIGURES 4 and 5.

Referring now to the accompanying drawings, a moistening roller 3 is pivotally mounted between two side plates 1 and 2 of a supporting frame. The lower portion of the roller 3 dips into a water container 4 which is also fixed between the side plates l and Z, At one side of the roller 3 is an arrival plate 5 and at the other side thereof there is a delivery plate 6, both of which plates are carried by the side plates 1 and 2.

On the external face of the plate 2 there is mounted an electric motor 7 with a worm-type reduction gear e? for driving a shaft 9 one end of which is mounted in the housing of the gear S and the other end of which is mounted on a pivotable arm 10. The arm lt) is pivotally mounted on a pin l1 fixed to the side plate 1 and is situated on the interior of the side plate 1. The shaft 9 extends freely through holes 12 in the side plates 1 and 2. FiXably arranged on the centre of the shaft 9 is a delivery roller 13 which is situated in a recess 14 in the arrival plate 5, which in the region of the delivery roller 3 13 is curved in accordance with the peripheral surface thereof.

Situated above the arrival plate and carried on pivot pins 82 mounted on the side plates 1 and 2 is a rockable frame 15 which at its front end carries a cutting blade 16, which when it moves downward co-operates with the front edge 17 of the arrival plate 5, which is constructed as an opposing cutting blade. At its opposite end, the rockable frame 15 carries a shaft 18 on which is mounted a pressure application roller 19. The rockable frame 15 is loaded by two strong tension springs 20 which are connected between the frame 15 and the side plates 1 and 2, and tend to hold the pressure application roller 19 against the delivery roller 13.

Also mounted in freely rotatable manner in the rear part of the dispenser between the two side plates 1 and 2 are two supporting rollers 21 on which a supply reel 22 of adhesive tape 23 to be delivered is supported. The adhesive tape 23 is guided between the t-wo rollers 13 and '19 and over the arrival plate 5, and passes below the blade 16 to the moistening roller 3 from which it is removed by means of the delivery plate 6, where it can be taken up by the user.

A bar 24 of the rockable frame 15 carries a nose 25 which in the normal (i.e. inoperative) position of the dispenser is engaged by a pivotable latch 26. The pivotable latch 26 is pulled by a weakly tensioned spring 27 in a direction towards the nose 25, but the surfaces 28 and 29 of the nose 25 and' pivoting latch 26 which abut one another are approximately tangential to the pivoting circle of the latch 26, which is pivotable about a pin 30 on the side plate 1, so that the spring 27 is not capable of holding the pivotable latch 26 in engagement with the nose 25.

A second pivotable latch 31 is therefore provided which latch is pivotable about a pin 32 on the side plate 1 and has a nose 33 which in the normal position engages behind an abutment surface 34 of the latch 26. The pivotable latch 31 is loaded by an opening spring 35 which is guided about the pin 32. 1n the inoperative position of the parts shown in FIGURES 3 and 4, the rockable frame 15 is held by the two pivotable latches 26 and 31 in an intermediate position in which the roller 19 is held spaced away from the delivery roller 13 and the cutting blade 16 is held spaced away from the opposing cutting blade 17. Thus, the adhesive strip 23 can be guided by hand between these parts. Delivery does not occur even when the driving motor 7 for the delivery roller 13 is switched on.

The mois'tening roller 3 is connected by a cord drive 36 to the driving shaft 9 and is driven thereby at the same peripheral speed as the delivery roller 13.

The shaft 18 supporting the pressure application roller 19 extends through a recess 38 in the side plate 1 and carries at its projecting end a travelling roller 37. The bar 24 of the rockable frame 15 which is adjacent the side plate 1 -has a control pin 39 extending through the recess 38.

Associated with the control pin 39 on the external side of the side plate 1 is a forked arm 40 which is pivotable about a supporting pin 41 on the side plate 1 and engages by means of the fork noses 42 and 43 with some clearance over the control pin 39. The forked arm 401 has a slot 44 starting from its lower side, a pin 45 of the pivotable arm 10 being guided by the slot 44.

Arranged between the bar 24 of the rockable frame 15 and the pivotable arm 10 is a spring 46 which biases the pivotable arm 10 in a clockwise direction, so that the shaft 9 is pivoted downwards with the delivery roller 13 and the delivery roller 13 is held below the arrival plate 5 (see FIGURE 3). Thus, even when the driving motor 7 is switched on, the adhesive strip 23 cannot possibly be entrained by the then rotating delivery roller 13.

To dispense a length of adhesive tape 23, the double latch arrangement 31 and 26 of the rockable frame 15 is -released so that the latter can be swung counter-clockwise under the action of the spring 20 from the position shown in FIGURES 3 and 4, and the pressure application roler 19 is lowered towards the delivery roller 13, With this downward movement of the frame 15, the control pin 39 of the bar 24 also abuts the fork nose 42, so that the forked arm 40 is swung downwards (i.e. in FIG- URE 1 in a counter-clockwise direction). By means of the pin-slot guiding arrangement 45 and 44, the pivotable arm 10 (FIGURE l) is swung clockwise. As a result of this, the shaft 9 with the delivery roller 13 is raised so that the two rollers 13 and 19 come to bear on one another, and so grip the adhesive tape betwen them and deliver it over the arrival plate 5 and the moistening roller 3.

The means which will be described hereinafter are used to bring into operation thedelivery drive and to put said drive out of operation after a pre-determined length of adhesive tape has been delivered.

External to the side plate 1, a rack 48 is guided in parallel manner by means of a slot 47 on twin guide pins 49. The arrangement of the positions of the rack 48 is so chosen that the pitch line of its toothing 50 contacts the pitch circle of a pinion '51 on the swingable end of the shaft 9 in the working position thereof, but the pinion 51 and the toothing 5l) do not engage with one another in the normal position.

The rack 48 is held in a rear end position by a tension spring 52, in which position the rack 48 bears against a limit abutment 53 on the side plate 1 and the first tooth of its tooth system is situated in a vertical line drawn through the centre of the pinion 51. When the shaft 9 pivots into the working position, the pivotable arm 10 thus raises the pinion 51 into engagement with the toothing 50 so that the rack 48 is displaced towards the lleft out of the right-hand end position shown in FIGURE In the direction of forward travel of the rack 48, there is mounted on the plate 1 a freely rotatable toothed wheel on which the rack 48 engages and upon which it is supported during further forward travel.

Lying on the rack 48 is a disengaging bar 55 which is connected thereto by two links 54 and which carries at its front edge an upwardly projecting nose 56. The nose 56 has a rearward extension 57 bearing on the bar 55. The dimensions are so selected that, in the normal position of the parts, the travelling roller 37 of the supporting shaft 18 for the pressure application roller 19 is situated above the extensionY 57. Due to this arrangement, upon bringing into action the drive whereby the rockable frame 15 is freed and whereby the forked arm 40 for swinging-in the pinion 51 is swung over, the pivoting movement of the rockable frame 15 for the advance of the rack 48 is stopped so that only after the advance of the rack 48, with the sliding of the roller 37 from the extension 57, does the pressure application roller 19 come to bear on the ldelivery roller -13 and delivery of the adhesive tape 23 is commenced.

Rotatably mounted in a frame 58 carried by the outer side of the side plate 1 and parallel to the said plate, is a control shaft 59 which carries in alternate sequence a plurality of radial pins 60 and 61 which are arranged one behind the other and form an angle of about 30. The radial pins 60 project only at one side from the control shaft 59, whereas the radial pins 61 are also provided with extensions 62 at the rear sides.

Associated with the radial pins 60' and 61 are key rods 63 and 64 which are displaceable in the frame 58 and which are adapted to be depressed by pushing on key heads 65. The hey rods 63 and 64 are arranged in accordance with the alternate sequence of the radial pins 60 and `61 in two -rows situated adjacent one another, the key rods 63 being provided with stepped portions 65a in the region of which the radial pins 60 are situated,

Whereas the key rods 64 have stepped portions 66 in which the extensions 62 of the radial pins 61 are situated.

With this arrangement, the result is achieved that when one of the key rods 63 is depressed the control shaft 59 is turned in a counter-clockwise direction and when one of the key rods 64 is depressed the shaft 59 is turned in a clockwise direction.

`One of each of the radial pins 60 4and 61 is provided with an extension, 67 land 68 respectively, which extend through slots 69 and 70 in the side wall 1. The extension 67 engages below the second pivotable latch 31 in front of its pivoting point, whereas the extension 68 engages over the pivot-able latch 31 behind its pivoting point. This construction achieves the result that when one of the key rods 63 and 64 is `depressed the pivotable latch 31 is lifted over the rst pivotable latch 26 in the same direction as for the release of the rockable frame 15. This, however, also initiates Ithe advance of the adhesive tape 23, since With the depression of a key rod 63 or 64, the rockable frame is released from the neutral normal position, the shaft 9 with the delivery roller 13 and pinion 51 is raised, so that the latter comes into engagement with the rack 48 and 50, displaces the latter and with the beginning of the displacement movement the roller 37 slides off the extension 57 so that the pressure application roller 19 cornes to bear on the delivery roller 13.

But with the depression of one of the key rods 63 and 64 the lower end of the relevant key rod comes into the path of the nose 56 of the disengaging bar 55. With the forward travel of the rack 48 and the `disengaging bar 55 lying thereon, the nose 56 of the said bar cornes to -abut `against the particular key rod 63 or 64 which happens to have been depressed. The disengaging bar 55 is then prevented from further forward travel. Therefore, Whilst the rack 48 continues its `forward travel, the bar 55 is swung out upwards by the action of the links 54 connecting the bar 55 to the rack 48, and in so doing it pivots the rockable frame 15 in a clockwise direction (see FIGURE 3) as a result of the running roller 37 bearing on the said bar. The pressure application roller 19 is lifted `away from the delivery roller 13 and the cutting blade 16 is displaced in order to execute the cutting operation on the opposite cutting blade 17. By means of the spring 46, the pivotable arm 10 is swung in the same direction so that the pinion 51 is disengaged from the toothing 50 of the rack 48. The rack 48 is thus freed from the drive and returns to the normal position under the action of the tension spring 52.

The nose 56 of the disengaging bar 55 is provided at the front side with a projection 81 which, upon lifting of the disengaging bar 55 by abutment of the nose 56 on the particular key rod 63 or 64 which has been depressed, engages below the said rod and returns it to the initial position.

In order to make it possible to remove any desired length of tape from the apparatus, there is also displace- `ably guided in the frame 58 a key rod S6 Without a key head, which otherwise corresponds to the construction of the key rods 63 and 64, and with which a radial pin 60a is associated. yUsed for depressing the key rod 86 is `a push member 87 which is displaceably guided on the frame 58 and whose upper end 88 is bent over the'key rod 86 and carries an adjusting knob 89.

Pivotally mounted on a pin 71 below the push member 87 on the side plate 1 is a lever 72 on one arm of which the push member 87 bears. The other arm of the lever 72 is provided with a nose 73 which -is bent-over to one side and with which is associated an abutment 74 on the rack 48. A spring 75 influences the lever 72 in the clockwise direction and holds it against a limit abutment 76 in Which position the push member 87 is held in the upper normal position and the nose 73 is held out of the way of the abutment 74 when the rack 48 advances. The lever 72 thus does not influence the dispensing of predetermined lengths by the depression of one of the key 6 rods 63 and 64. lIn this normal position of the lever 72 and push member 87, the threaded pin 77 of the push member 87-88 which influences the key rod 86 `is situated at some distance above the key rod 86.

In order to dispense `a random length, the push member 87 is depressed, and during the rst part of the movement all that happens is that the lever 72 is swung in the counter-clockwise direction. The nose 73 of the lever 72 slides in front of the abutment 74 of the rack 48 and displaces the latter towards the right to a small extent. This displacement is permitted by the fact that the rack 48 carries at the rear end -an abutment pin 78 which is adapted to be pressed inwards in opposition to the action of a spring 79 and which in the normal initial position of the rack 48 beans against the counter-abutment 53, but remains in a position pushed out of the rack 48. When the rack 48 is displaced beyond this initial position by the operation of the lever 72-73, the abutment pin 78 is pushed into the rack 48 in opposition to the action of the spring 79 to which the said pin is subjected. This rearward sliding of the rack 48 has the result that the teeth 50 are no longer engaged by the pinion 51 when the latter is actuated.

Upon further depression of the push member 87, the threaded pin 77 cornes to bear on the key rod 86 which is then displaced Idownwardly and by way of the radial pin 60a rotates the control shaft 59, so that the pivotable latch 31 is lifted out of engagement, the rockable frame 15 its freed from the normal neutral position and the shaft 9 with the delivery roller 13 `and pinion 51 is lifted. The pinion 51 does not come into engagement with the teeth 50, so that the rack 48 is not advanced. Thus the two rollers 13, 19 deliver the tape 23 as long as the push member 87 is held by hand in the depressed position.

In the description of the rack 48 and the method of operation ythereof given hereinbefore it has been assumed that in the inoperative position of the rack 48 when one of the key rods 63 and 64 was depressed, the rockable frame 15 released and the pinion 51 applied, the running roller 37 of the supporting shaft 18 first of all comes to bear on the extension 57 and the pressure application roller 19 only comes into driving engagement with the delivery roller 13 when the rack 48 has commenced `advance.

'This construction cannot lbe used in apparatuses which are equipped with an endless-delivery key 86-87, since When the push member 87 is depressed no advancing movement of the rack 48 is initiated and consequently the roller 37 remains on the extension 57 and the pressure application roller 19 cannot come tn bear on the delivery roller.

Therefore, the upper side of the disengaging bar 55 is held at such a height as to permit lowering the roller 37 to such a height that with release of the rockable frame 15 the pressure application roller 19 comes to bear on the applied delivery roller 13.

However, in order that the rac-k 48 can still come into engagement vbefore commencement of delivery of the adhesive tape 23 when the apparatus is switched-on as a result of the depression of one of the key rods 63 or 64, the disengaging bar 55 is provided with an elevation 88 at the place which in the normal position of the rack 48 is situated below the roller 37. When a key rod 63 or 64 is depressed, therefore, the roller 37 first of all bears on the elevation and only after the passage of the elevation 80 below the roller 37 with the commencement of advance of the rack 48 does the pressure application roller 19 come to bear on the delivery roller 13.

When the push member 87 for endless delivery is depressed, the rack 48 is displaced toward the right beyond the normal position, as described hereinbefore. But as a result of this, the elevation 80 is brought out of the region of the descending travel of the roller 37, so that upon further depression of the push member 87 and with the freeing of the rockable frame 15 effected by this depression, the roller 37 can move downwards so aoaaaeo far that the pressure application roller 19 can come to bear on the delivery roller 13 which is lifted by the pinion I.

With the release of the push member $7, the spring 75 brings the lever '72 back to the normal position. The nose 73 of the lever 72 frees the abutment 74 of the rack d and the latter is brought to the normal position by the spring '79 acting on the abutment pin 73, so that the pinion 5l cornes into engagement with the teeth So of the rack 48. But with the return of the rack 48 to the normal position, the roller 37 has run on to the elevation 8d of the disengaging bar 55, so that the pressure application roller I9 is lifted away from the delivery roller 13. Further delivery of the adhesive tape 23 is thus stopped.

In this position of the parts, the nose 56 of the disengaging bar 5S also comes to abut against the depressed key rod 86. The disengaging bar 55 is thus swung upwards by the rack 48 pushed further forwards by the pinion 51, and in so doing, through the agency of the roller 37, actuates the rockable frame 1.5 in order to execute the cutting operation. At the same time, the projection 81 of the nose 56 brings the key rod d6 back to the normal position.

As shown in FIGURES and 1l of the accompanying drawings the control shaft can also be constructed as a hat bar 59 of rectangular cross-section, which is surrounded alternately on both sides by the recesses 65' and 66 of the control rods 63 and 64, said recesses thus facing the said at bar. Thus, the control bar 59 can be pivoted in the same manner as the control shaft 59 according to FIGURE 5 The second pivotable latch 3i is then provided in front of and behind its supporting pin 32 with control arms 6'7 and 68 respectively, one of which engages over the control bar 59 and the other of which engages therebelow.

What I claim is:

1. A tape `dispenser comprising a supporting frame, a delivery roller and a pressure-applying roller adapted to cooperate to feed tape between them, means to drive said delivery roller, means for rotatably mounting said rollers on the frame and mounting one thereof for bodily movement toward the other including a rockable frame in which said one roller is mounted, means releasably holding said rockable frame in position in which said rollers are separated, spring means urging said one roller toward its mate, a plurality of selectively movable actuating keys each of which is movable to release said holding means, a member movably mounted on the supporting frame and engaged with said driving means upon release of said rockable frame to be moved toward said keys, and a stop member associated with each key and positioned by depression of said key to engage said movable member and disengage it `from said driving means and to also move said pressure-applying roller away from said delivery roller to arrest the delivery of tape.

2` A tape dispenser as in claim 1, wherein is provided spring means to return said movable member to its original position.

3. A tape dispenser as in claim 1, wherein said mov- Cal able member comprises a toothed rack, the delivery roller is mounted on a rotatable shaft, and a pinion is mounted on said shaft and is moved in position to engage said rack in response to actuation of a selected one of said keys.

4. A tape dispenser as in claim 3, wherein one end of said delivery `roller shaft is movable to effect engagement of said pinion with said toothed rack, and an arm is carried on the frame to be engaged and moved by said rockable frame and means is provided to connect said arm with said delivery roller shaft to move the latter into position to engage the pinion with the rack.

5. A tape dispenser as in claim 1, wherein the means urging `said one roller toward its mate comprises a spring acting on said rockable frame and wherein said releasable holding means comprises a latch to Vhold said frame in its inoperative position, and means is provided to release said latching means upon depression of a selected key.

6. A tape dispenser as in claim 5, wherein said keys are disposed in two rows on the frame and in spaced relation in each row in the direction of movement of said movableV member, a control shaft is mounted between said rows to which control shaft each key is connected to actuate the saine, and said control shaft is connected to the latching means to release the latter when a selected key is actuated.

7. A tape dispenser as in claim 1, wherein the pressureapplying roller is mounted on a shaft which carries a third roller, and said third roller is engaged by said movable member to hold said pressure-applying roller out of engagement with `said delivery roller until said movable member is advanced the predetermined distance.

8. A tape dispenser as in claim 3, wherein an additional depressible key is provided on said frame, means is provided to engage said movable member when the key is depressed and move the rack to a position beyond said pinion, and said key also serves to effect driving engagement of said pressure and delivery rollers whereby a random length of tape may be delivered.

9. A tape dispenser as in claim 8, wherein spring means is provided to return said movable member to its normal position after release of said additional key.

l0. A tape dispenser as in claim l, wherein the pressureapplying roller is mounted on a shaft which carries a third roller, and wherein said movable member is provided with a cam member to engage said third roller and hold said pressure-applying roller out of engagement with said delivery roller until said movable member is advanced a predetermined distance.

11. A tape dispenser as in claim 1, wherein said movable member is provided with an extension at its forward end for moving said depressible keys back to normal position at the end of a tape-dispensing operation.

References Cited in the tile of this patent UNITED STAT ES PATENTS 2,103,720 Hetsel Dec. 28, 1937 FOREIGN PATENTS 429,414 Great Britain May 29, 1935 

